NEC Express5800 Series User Manual

Troubleshooting 7-29
Source: HasCtrl
Type: Warning
Event ID: 1506
Description: The doubleness information about an I/O device is not reported.
Video mode cannot be changed by using the Xrandr feature of XServer:
o Specification of the server. For setting the video mode, see “SETTING THE
VIDEO MODE” on page 3-10.
Settings such as screen size and color are made from Control Panel, but they are
not enabled:
o Specification of the server. Even if you change the video mode on the
[DisplaySetting] tab displayed by selecting the Start menu, [System], [Control
Panel], and then [Display] or by right-clicking the blank space of the desktop and
selecting [Video Property], the change is not reflected to the system. For setting
the video mode, see “SETTING THE VIDEO MODE” on page 3-10.
DISK ACCESS LED is amber and blinking:
 Is the mirror of the hard disk not removed?
o Check [Disk Management], and reconfigure the mirror if the mirror is broken.
(See “HARD DISK CONFIGURATIONS THAT CAN BE BUILT ON THE NEC
Express5800/ft series” in Chapter 3 “Linux Setup and Operation.”)
Relevant Disk LED and DISK ACCESS LED illuminate amber during the process
of automatic mirror reconfiguration. During the process of reconfiguration, DISK
ACCESS occurs at the same time, and amber and green appear to illuminate
alternately. Wait for a while if it is found out that the mirror is being reconfigured
in “Disk Management,” etc.
When one of the disks that configure the mirror is broken, the other disk becomes
“Failed Redundancy.” In this case, DISK LED also illuminates amber. Replace the
failed disk and reconfigure the mirror.
The setting screen for kudzu is displayed at each startup:
o When the system is started from a module different from the previous startup, the
setting screen for kudzu is displayed. However, no operation is required.
ᴾ
The screen of X is not displayed after failover:
o This phenomenon may occur when you start X by running startx on the text
console. For using X, read the notes on page 3-11.

NEC Express5800 Series Specifications

General

Series	Express5800
Category	Server
Processor	Intel Xeon processors
Network	Gigabit Ethernet, 10 Gigabit Ethernet (Varies by model)
Operating System Support	Windows Server, Linux variants
Form Factor	Tower, Rackmount (1U, 2U, etc. - varies by model)
Memory	DDR4 ECC DIMM (Capacity varies by model)
Storage	SAS/SATA HDD/SSD, NVMe SSD (Configuration varies by model)